---
product_id: 1175875
title: "P3SD4-8"
brand: "rockford fosgate"
price: "HK$3533"
currency: HKD
in_stock: true
category: "Rockford Fosgate"
url: https://www.desertcart.hk/products/1175875-p3sd4-8
store_origin: HK
region: Hong Kong
---

# Dual Voice Coil 4-Ohm 2.66 in. shallow mount depth 150W RMS power P3SD4-8

**Brand:** rockford fosgate
**Price:** HK$3533
**Availability:** ✅ In Stock

## Summary

> 🎵 Punchy bass that fits your ride and your vibe.

## Quick Answers

- **What is this?** P3SD4-8 by rockford fosgate
- **How much does it cost?** HK$3533 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/1175875-p3sd4-8)

## Best For

- rockford fosgate enthusiasts

## Why This Product

- Trusted rockford fosgate brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cool Under Pressure:** Spider venting design keeps the motor cooler for longer, consistent performance.
- • **Power That Moves You:** Handles 150 Watts RMS / 300 Watts max for deep, impactful lows.
- • **Big Bass, Small Space:** Slim 8" shallow mount fits tight spots without sacrificing punch.
- • **Built to Last, Built to Perform:** Hybrid stamp-cast basket minimizes resonance while maximizing strength.
- • **Versatile Enclosure Compatibility:** Optimized for sealed (0.25 cu. ft.) and vented (0.75 cu. ft.) setups.

## Overview

The Rockford Fosgate P3SD4-8 Punch P3S is a high-performance 8-inch shallow mount subwoofer designed for car audio enthusiasts who demand powerful bass in limited space. Featuring 150 Watts RMS power handling, dual 4-Ohm voice coils, and advanced cooling technology, it delivers deep, clear lows with durability and minimal resonance. Perfectly optimized for both sealed and vented enclosures, this subwoofer combines Rockford Fosgate’s legendary build quality with a sleek, low-profile design.

## Description

desertcart.com: Rockford Fosgate P3SD4-8 Punch P3S 4-Ohm DVC Shallow 8" Subwoofer : Electronics

## Features

- The Rockford Fosgate P3S series shallow mount subwoofers deliver Punch, designed to deliver big bass in a tight space, with its low profile mounting depth design
- The Punch P3SD4-8 is a slim 8” 4-Ohm DVC (dual voice coil) subwoofer with 150 Watts RMS / 300 Watts Max power handling and custom 10-AWG nickel plated push terminals
- Featuring anodized aluminum cones and dustcaps, with a unique spider venting design to keep the motor cooler and a new hybrid stamp-cast basket providing super strength while minimizing weight and resonance
- Optimized for both sealed and vented enclosures {Sealed (Vb): 0.25 cu. ft. (7.0 Liters) / Vented (Vb): 0.75 cu. ft. (21.2 Liters) / Mounting Depth: 2.66 in. (67.5 mm) / Cutout Diameter: 7.13 in. (181.0 mm)}
- Famous Rockford Fosgate build quality with a full 1-year warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007AQ2WU8 |
| Additional Features | Durable, Cooling, Flexible Installation |
| Antenna Location | car |
| Audio Driver Size | 8 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #61,383 in Electronics ( See Top 100 in Electronics ) #212 in Car Component Subwoofers |
| Brand | Rockford Fosgate |
| Built-In Media | P3SD4-8 |
| Compatible Devices | Car Audio System, Smartphone |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Speaker Wire |
| Control Method | Voice |
| Controller Type | Voice control |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 4.6 out of 5 stars (157) |
| Enclosure Material | Aluminum |
| Frequency Response | 250 hertz |
| Global Trade Identification Number | 00780687340735 |
| Impedance | 4 ohm |
| Input Voltage | 12 volts_of_direct_current |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 5.25"D x 9.75"W x 9.75"H |
| Manufacturer | Rockford Fosgate |
| Model Name | P3SD4-8 |
| Model Number | P3SD4-8 |
| Mounting Type | Wall Mount |
| Number of Audio Channels | 2.1 |
| Number of Batteries | 1 12V batteries required. |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 300 watts |
| Speaker Size | 8 inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | car audio enhancement |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 8 inches |
| UPC | 780687340735 |
| Unit Count | 1 Count |
| Warranty Description | 1-Year Manufacturer Warranty |
| Warranty Type | Full |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 8 inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Rockford Fosgate
- **Connectivity Technology:** Speaker Wire
- **Frequency Response:** 250 hertz
- **Speaker Maximum Output Power:** 300 watts

## Images

![P3SD4-8 - Image 1](https://m.media-amazon.com/images/I/71QpNi7D3OL.jpg)
![P3SD4-8 - Image 2](https://m.media-amazon.com/images/I/71jYfoFETcL.jpg)
![P3SD4-8 - Image 3](https://m.media-amazon.com/images/I/61pPlqJOgvL.jpg)
![P3SD4-8 - Image 4](https://m.media-amazon.com/images/I/61NDKHCan2L.jpg)
![P3SD4-8 - Image 5](https://m.media-amazon.com/images/I/61cDbxRbPgL.jpg)

## Available Options

This product comes in different **Customer Package Type** options.

## Questions & Answers

**Q: I'm looking to replace the subwoofer in my car that I blew out. I drive a 2005 Acura TL without nav. Will this speaker fit without modification?**
A: No

**Q: hello, what is the RMS watts on this speaker?**
A: 150 watts rms, 300 watts max.

**Q: does it have to have a box?**
A: Yes. Every subwoofer has to have a box.

**Q: Will this fit my 2007 cadillac dts**
A: Cutout Diameter (in): 7.13 in. (181.0 mm), Mounting Depth (in): 2.66 in. (67.5 mm). Thank you.

## Frequently Bought Together

- Rockford Fosgate P3SD4-8 Punch P3S 8" 4-Ohm DVC Shallow Subwoofer
- Rockford Fosgate P3 Shallow 8-Inch Subwoofer Grill
- Metra 72-6514 Speaker Harness for Select Chrysler/Dodge Vehicles

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hk/products/1175875-p3sd4-8](https://www.desertcart.hk/products/1175875-p3sd4-8)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-08-14*